Math, asked by abtsststaststss, 1 year ago

the value of 5x²-3x+9 for x =-3 is

Answers

Answered by meghanarkhapare03

1

Answer:answer is 63.

Step-by-step explanation:we need to substitute x=-3

=5(-3)(-3)-3(-3)+9

=5×9+9+9

=45+18

=63

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